Errors:
Missing space before doctype name.
Nameless doctype.
Quirky doctype. Expected “<!DOCTYPE html>”.
Bad value “https://fonts.googleapis.com/css?family=Noto+Serif|Roboto:300&subset=greek-ext,latin” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
No “p” element in scope but a “p” end tag seen.
Attribute “placeholder” is only allowed when the input type is “email”, “number”, “password”, “search”, “tel”, “text”, or “url”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
The “hspace” attribute on the “img” element is obsolete. Use CSS instead.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
The “height” attribute on the “td” element is obsolete. Use CSS instead.
The “align” attribute on the “td” element is obsolete. Use CSS instead.
Attribute “gesture” not allowed on element “iframe” at this point.
Attribute “allow” not allowed on element “iframe” at this point.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Attribute “heigth” not allowed on element “img” at this point.
Bad value “https://bs.serving-sys.com/Serving/adServer.bs?c=28&cn=display&pli=1074166820&w=300&h=250&ord=[timestamp]&z=0” for attribute “src” on element “script”: Illegal character in query: “[” is not allowed.
Element “area” is missing required attribute “alt”.
Warnings:
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
This document appears to be written in Greek. Consider adding “lang="el"” (or variant) to the “html” start tag.
Greece GR